- (1) CLOUDLINE T8 Inline Fan
- (1) Controller 69
- (1) Corded Thermal Probe
- (2) 8" Duct Clamps
- (1) Mounting Hardware Kit
- (1) Power Adapter
AC Infinity Cloudline T8 Inline Fan System w/ Smart Controller - 8" Duct
- 807 CFM airflow rating for high-volume air exchange
- Mixed-flow design with IP44-rated EC motor
- Operates on standard 120V power for plug-and-play setup
- 2-year warranty, does not cover non-durable goods or consumables
- View More Details
Earn 239 points for shopping and get $2.39 off your next order. Join Harvest Club for free.
More in this Series
Commercial & Bulk Purchasing
We support operations & licensed facilities with volume pricing, dedicated account managers, and custom equipment consultation.
Who This Is For
- Growers managing large environment volumes who need automated climate consistency to prevent stagnant air pockets
- Facility managers who require precise, data-driven airflow control to maintain VPD levels across fluctuating cycles
What We Found
- The thermal probe cable length allows for flexible placement, but we recommend securing it away from direct light.
- We tell growers the Controller 69 is the primary value driver here, as it effectively replaces manual timers.
What Users Say
- Users who transitioned from manual speed control say they stopped worrying about humidity spikes during night cycles
- Growers who integrated the system into their existing controller network report easier management of multiple zones
AC Infinity Cloudline T8 Inline Fan System w/ Smart Controller - 8" Duct
Struggling to maintain the perfect climate in your grow tent? The AC Infinity Cloudline T8 is your solution for intelligent, automated air circulation. Engineered for precision and quiet performance, this 8-inch inline duct fan uses a cutting-edge EC motor and mixed-flow design to deliver powerful airflow (807 CFM) while keeping noise to a minimum. The included smart controller takes the guesswork out of ventilation, automatically adjusting fan speed based on real-time temperature and humidity changes. This ensures your plants always have the fresh air they need to thrive. Expand your setup by connecting it to other AC Infinity UIS devices for a fully integrated growing ecosystem.
What's Included
Features



Smart Automation
The smart controller automatically adjusts fan speed based on temperature and humidity, creating a stable environment.
Whisper-Quiet EC Motor
Utilizes an advanced EC motor for powerful airflow with minimal noise, perfect for any indoor setup.
Durable & Efficient Design
The mixed-flow design maintains strong airflow even in high-pressure setups. IP44 rated for durability.
Easy Maintenance
The motor box containing the impeller and blades can be easily detached for quick cleaning and maintenance.
Specifications
| Specification | Value |
|---|---|
| Duct Size | 8" |
| Total Dimensions (Fan) | 8.54 x 11.89 x 9.17 in. |
| Total Dimensions (Controller) | 5.19 x 2.91 x 1.06 in. |
| Sensor Probe Length | 144 in. (12 feet) |
| Total Airflow | 807 CFM |
| Total Noise | 39 dBA |
| Static Pressure | 746 Pa |
| Max Power Draw | 110 W |
| Average Power Usage | 78 W |
| Ingress Protection | IP 44 |
| Fan Bearings | Dual Ball |
| L10 Life Expectancy | 67,000 Hours |
Support & Manuals
Warranty
This AC Infinity product comes with a two-year warranty. Please note this does not cover non-durable goods or consumables designed to be recurrently used. All sales are final.
FAQs
The Cloudline T8 includes the advanced smart controller (Controller 69), which allows for automatic adjustments based on temperature and humidity. The Cloudline S8 comes with a simpler manual speed controller.
Thanks to its EC motor, the T8 is exceptionally quiet, operating at just 39 dBA at its highest setting. This makes it one of the quietest fans in its class. For even greater noise reduction, consider adding an AC Infinity 8" Duct Silencer.
Yes! The included Controller 69 can connect to the AC Infinity app via WiFi, giving you full remote control, data graphs, alerts, and access to advanced programming from anywhere.
The controller is part of the Universal Infinity System (UIS) and can connect and intelligently control a wide range of devices, including AC Infinity grow lights, humidifiers, and other fans to create a fully automated environment.
Absolutely. The Cloudline T8 is an excellent choice for any application requiring quiet and efficient ventilation, such as cooling AV closets, workshops, hydroponic rooms, or improving air circulation between rooms.
The kit includes the fan, controller, and mounting hardware. You will also need 8-inch ducting to direct the airflow. For more tips on setting up your ventilation, check out our in-depth guide on AC Infinity kits.
Questions About This Product?
Our specialists are happy to help. Call us or send a message and we'll get back to you within one business day (most of the time within a few hours.)
Why Trimleaf
Equipping home growers, craft producers, and commercial operations across North America since 2016.